This paper presents an overview of the polarized sky as seen by Planck HFI at 353 GHz,
which is the most sensitive Planck channel for dust polarization. We construct and analyse …

This paper presents an overview of the polarized sky as seen by Planck HFI at 353 GHz,
which is the most sensitive Planck channel for dust polarization. We construct and analyse …

We present cosmological parameter results from the final full-mission Planck measurements
of the cosmic microwave background (CMB) anisotropies, combining information from the …

We present cosmological parameter results from the final full-mission Planck measurements
of the CMB anisotropies. We find good consistency with the standard spatially-flat 6 …

This paper describes the identification, modelling, and removal of previously unexplained
systematic effects in the polarization data of the Planck High Frequency Instrument (HFI) on …

The role of turbulence and magnetic fields is studied for star formation in molecular clouds.
We derive and compare six theoretical models for the star formation rate (SFR)—the …

Observations of the submillimetre emission from Galactic dust, in both total intensity I and
polarization, have received tremendous interest thanks to the Planck full-sky maps. In this …

Significant new opportunities for astrophysics and cosmology have been identified at low
radio frequencies. The Murchison Widefield Array is the first telescope in the southern …

Context. Cosmic rays and magnetic fields are key ingredients in galaxy evolution, regulating
both stellar feedback and star formation. Their properties can be studied with low-frequency …

Strong Alfvénic turbulence develops eddy-like motions perpendicular to the local direction of
magnetic fields. This local alignment induces velocity gradients perpendicular to the local …